2212022122011 has 24 divisors (see below), whose sum is σ = 3440997692496. Its totient is φ = 1361214953280.

The previous prime is 2212022121979. The next prime is 2212022122073. The reversal of 2212022122011 is 1102212202122.

It is a happy number.

2212022122011 is a `hidden beast` number, since 2 + 212 + 0 + 221 + 220 + 11 = 666.

It is not a de Polignac number, because 2212022122011 - 2⁵ = 2212022121979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212022122111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6043221 + ... + 6398793.

It is an arithmetic number, because the mean of its divisors is an integer number (143374903854).

Almost surely, 2^{2212022122011} is an apocalyptic number.

2212022122011 is a deficient number, since it is larger than the sum of its proper divisors (1228975570485).

2212022122011 is a wasteful number, since it uses less digits than its factorization.

2212022122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408763 (or 408760 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2212022122011 its reverse (1102212202122), we get a palindrome (3314234324133).

The spelling of 2212022122011 in words is "two trillion, two hundred twelve billion, twenty-two million, one hundred twenty-two thousand, eleven".